Andri Fathian Noor, Benny Mochtar Effendi Arifin, and Habir, “Cost Management in Infrastructure Development: Enhancing Budget Efficiency at Sekolah Alam Samarinda, Indonesia”, GJESET, vol. 3, no. 1, pp. 9–17, May 2025, doi: 10.56225/gjeset.v3i1.67.